457postlab6

A full-wave rectified voltage of 18 V peak is connected to a 400micro F filter capacitor. What are the ripple and dc voltages across the capacitor at a load of 100 mA?

If we use 1μF and 4.7μF capacitors in both Halfwave and Full wave rectifiers. Which one of the Capacitor will act as a better filter?

Usually, a multistage amplifier connection can be used to increase the overall small-signal voltage gain and to provideoutput impedance. A very high B) zero (c) infinite D) very low

A reactor of resistance 50 ohms and inductance of 150 mH is connected in parallel with a capacitor, what must be the capacitance of the capacitor to produce resonance to 250 volt, 60Hz main?    QUICKLY I NEED IT IN5  MINS

Solve it correctly please. I ll rate

In a RC type low pass fitter, the cut-off frequency is 1500 Hz, Assuming the capacitance to be 500 nF. The value of the resistance is - (in)

Multicolour LED Mono LED Dimensional LED The capacitor in a clamper circuit is in parallel with the voltage source * None True False For the following circuit, the vo waveform is wwwww

How big a capacitor do you need if you want the switch sampled noise to be less than 32 uV?

At what frequencies will the output waveform be half-wave rectified? A full-wave rectified?

The clamping circuit clamps or shift the input sinusoidal signal up or down. F

Determine the output waveform: 10 5V -10+ TUT -5 25+ -15+ (A) (B) (C)

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The oscillation frequency for the oscillator below is 3.12 MHZ for c=150 PF, L1=L2= 2.2 mH and M=0.5 mH +VDD HE CG 800. Ro M HE RFC HE Cc 000. True O False O

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| sketeh out the follewing signals: (a=5, b=3, c=2) a-) V = 15a(sin21000*ct) b-) V = 3b(cos(r500*ct)+3) c-) Assume that you measure the signal V1 using Digital Volt Meter(DVM) and ossiloscope. What will you read on the DVM display and oscilloscop dispaly when the input voltages are defined as 1-) V = 15a(sin2m1000*ct) 2-) V = 3b(cos(7500*ct)+3) Write down and sketch all the voltages for each case. Show all parameters, including period and maximum values of the signals. aR V AC aR V, aR What will you read at the DVM display when you read the voltages at AC mode What will you read at the DVM display when you read the voltages at DC range

100 used to compand A companding system with u from 0V to 10 V sinusoid signal. Draw the characteristic of the typical system.

What is the value of the cut–off frequency.

Q3) A sine wave is applied to a differentiator with input voltage 1v peak at 1kHz, the parameters to the differentiator are: Rf =1kn and C=0.33µF, find the output voltage and draw the output waveform?

A buck converter operating in continues mode has the following parameters: Imin =0.9 A, Pout 124 W, R=2.6 2, f= 250 Hz, and the average value of the input current = 1.8 A. %3D %3D Find The inductor L in mH.

i need the answer quickly

A certain lead-lag network has all resistors equal and all capacitors equal. What is the output voltage if the input voltage is equal to 10 Vrms?

For the given circuit in figure 6, determine the upper and lowerfrequencies of oscillation and also the Hartley oscillators bandwidth.

For the Phase-Shift oscillator, determine the oscillator frequency C, = C2 = C3 = C = 0.001 µF R2 = R3 = R = 10 k. R1 = R/2 = 5 kQ ... Ry C C3 OV OV R R2 A 2.32 kHz B) 5.67 kHz 7.8 kHz D) 8.5 kHz

A 555 Timer has a frequency of 200HZ at the output. The capacitance used is 5nF. Replace the capacitance value so that we decrease the frequency to 20Hz. Write your answer in nF: nF

i need the answer quickly

Q1 Calculate the frequency of a Wien bridge oscillator circuit when R=10 kN and C= 2400 pF, then find the value of R3 and R4 cc Op-amp -N12 2x √R, C₂ R₂C₂ Output sinusoidal signal

the time delay that must be provided by each stage in order to achieve an oscillation frequency of 5MHz, is: M₁ M₁ M Voo M₁ Vout x10%

Design a sequential circuit that has one input (x) and one output (z) to detect z=1) the input pattern (10001) or (000) with overlapping present by using More model and JK-F/Fs. Draw the output on the oscilloscope for the input pattern

Q7/ Draw the output waveform of the differentiator whose R=1M, and C=100µf for the input waveform shown below (the duty cycle is 50%). VIN 10μsecond Your answer Q8/ Please send your answers in a single pdf file ONLY * 1 Add file Page 1 of 1 Submit Alouar oihmit n uerde threushCaal. Forme